Stock Photo: Warning Signs For Carbon Dioxide And Authorized Personnel On A Ship

KEYWORDS

brand design text red signage banner poster machine electronics sign multimedia white carbon dioxide authorised personel warning signs ship authorized personnel outside equipment personal safeguard protective procedures safety control engineer lockout regulations safe industry risk hazard safety attention symbol access advice area authenticate authorised background blue boat business caution check company controlled danger entry failed fence gate homeland icon illegal information law metal metal notice notification personnel post prohibited protect red restrict restricted sea secure secured security ship sign staff system traveler turn unauthorized unlock warning wheel word